Humans are the First Aliens. Here's Why.
19:37
Not all your Atoms are Stardust
19:43
Do "Grabby Aliens" Solve The Fermi Paradox?
29:30
This Is Why You Can’t Go To Antarctica
59:22
Why Is There Only One Species of Human? - Robin May
10:18
Brian Cox - Solving The Fermi Paradox: Intelligent Alien Life in Our Galaxy
46:23
Were Primitive Humans Uplifted By Aliens?
11:26
How Entanglement Breaks The Universe
20:14